Translation of iffy in Spanish

Translation by Vocabulix

I saw that you agreed to work for the dictionary. thanks for that. The payment is 0.04US$ per translation. If you skip the word for any reason, it would not count. Could we try out 100 translations as a trial?I'm quite tired too by now. So, if it doesn't work just drop me an email and I'll see it first thing in the morning. I wanted to add new words to the dictionary however the other issues kept me more busy than I have imagined.Now I am learning by other means, such as reading and writing. I can not begin with conjugation training because I lack the basic knowledge. How are you learning at this site and which is your best lesson?